Question

How do plants produce mechanical weathering?


A.


They secrete acids that dissolve the minerals in rocks.


B.


They secrete chemicals that freeze the water within the cracks of rocks and break down the rocks.


C.


They wedge their roots into cracks in the rocks, which eventually widens the cracks and breaks down the rock.


D.


They wedge their flowers into cracks in the rocks, which eventually widens the cracks and breaks down the rock.

Answer 1

@roses_red.

Answer 2

help pleasee

Answer 3

This may help on the definition. http://dictionary.reference.com/browse/mechanical+weathering

Answer 4

@EclipsedStar @DanJS @jswagger @Hero @DanJS @bohotness @undeadknight26

Answer 5

c

Answer 6

please close the question/..Thnxs..

Answer 7

no